package com.example.environment.service;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.baomidou.mybatisplus.extension.service.IService;
import com.example.environment.pojo.City;
import com.example.environment.tools.common.ResultMsg;
import org.apache.ibatis.annotations.Select;

import java.util.List;

public interface CityService extends IService<City> {

    public ResultMsg getCityByProvince(Integer province_id);


}
